Lunokhod 1 ("moon walker" in Russian) was the first mobile non-human to crawl across another world.

Along with its mothership, Luna 17, the rover soft-landed on Mare Imbrium.

While the Apollo 14 and 15 astronauts spent three days or less on the moon, Lunokhod 1 lasted almost a year, covering over 10 kilometres and returning more than 20,000 images. It also analysed many samples of lunar soil.